| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] how [adv] [to-vb] | 19 |
|
| 2 | [verb] [to-vb] how [adv] [to-vb] | 18 |
|
| 3 | [verb] [verb] how best [to-vb] | 17 |
|
| 4 | [verb] [to-vb] how best [verb] | 15 |
|
| 5 | [verb] [to-vb] how best [to-vb] | 15 |
|
| 6 | [verb] [to-vb] [adv] best [to-vb] | 15 |
|
